SEACOR Holdings Announces Special
Cash Dividend of $15.00 Per Share

FORT LAUDERDALE, FL - (MARKET WIRE) - 18 Nov 2010

SEACOR Holdings Inc. (NYSE: CKH) today announced that its Board of Directors declared a Special Dividend of $15.00 per common share. The Special Dividend is payable to shareholders of record on December 14, 2010 and is expected to be paid on December 21, 2010.

"The decision to pay this Special Dividend reflects the Board of Directors' belief that the Company's current liquidity position exceeds the immediate and projected needs of the business," said Charles Fabrikant, executive Chairman of SEACOR.

SEACOR is a global provider of equipment and services primarily supporting the offshore oil and gas and marine transportation industries. SEACOR offers customers a diversified suite of services including offshore marine, marine transportation, inland river, aviation, environmental, commodity trading and logistics and offshore and harbor towing. SEACOR is focused on providing highly responsive local service combined with the highest safety standards, innovative technology, modern, efficient equipment and dedicated professional employees.

SEACOR Holdings